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发明名称
INSULATED CRIBBING
摘要
申请公布号
CA2770971(A1)
申请公布日期
2013.09.12
申请号
CA20122770971
申请日期
2012.03.12
申请人
AUJESKY, RICHARD R. A.
发明人
AUJESKY, RICHARD R. A.
分类号
E02D29/12;E21B33/04
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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